170117720

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{3767}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 383205600

約数和(自身を除く): 213087880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 3767, 4516, 5645, 7534, 9032, 11290, 15068, 18835, 22580, 30136, 37670, 45160, 75340, 150680, 4252943, 8505886, 17011772, 21264715, 34023544, 42529430, 85058860, 170117720]

約数ペア:

[(1, 170117720), (2, 85058860), (4, 42529430), (5, 34023544), (8, 21264715), (10, 17011772), (20, 8505886), (40, 4252943), (1129, 150680), (2258, 75340), (3767, 45160), (4516, 37670), (5645, 30136), (7534, 22580), (9032, 18835), (11290, 15068)]